CBSE Class 7 Answered
Two crossroads,each 2 m wide,run at right angles through the center of a rectangular park of length 64 m and breadth 38 m ,such that each is parallel to one of the sides of the rectangle. Find the area of the roads.also ,find the area of the remaining part of the park
Asked by thakuradarsh1120 | 28 Dec, 2018, 09:17: PM
Expert Answer
Area of a rectangular park = l × b = 64 × 38 = 2432 m2
Area of a horizontal road = l × b = 64 × 2 = 128 m2
Area of a vertical road = l × b = 38 × 2 = 76 m2
Common area = 2 × 2 = 4 m2
Area of the roads = 204 - 4 = 200 m2
Area of the remaining part of the park = 2432 - 200 = 2232 m2
Answered by Yasmeen Khan | 31 Dec, 2018, 11:25: AM
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